Add 'pprof' tag for enabling debugging

routers/debug/debug.go

@@ -0,0 +1,16 @@
+// +build pprof
+
+package debug
+
+import (
+	"net/http/pprof"
+
+	"github.com/go-martini/martini"
+)
+
+func RegisterRoutes(r martini.Router) {
+	r.Get("/debug/pprof/cmdline", pprof.Cmdline)
+	r.Get("/debug/pprof/profile", pprof.Profile)
+	r.Get("/debug/pprof/symbol", pprof.Symbol)
+	r.Get("/debug/pprof/**", pprof.Index)
+}

routers/debug/ignored.go

@@ -0,0 +1,11 @@
+// +build !pprof
+
+package debug
+
+import (
+	"github.com/go-martini/martini"
+)
+
+func RegisterRoutes(r martini.Router) {
+	// do nothing
+}